How to transfer addresses to Google maps?

Question

Google

Good afternoon.
The essence of my question:
There is a real estate agency, they have about 200-300 properties. And in your Google account, you need to create your own map on Google Maps for these objects. Is there any quick way to make these 200-300 labels instead of manually entering them? Thank you.

Answer 1

https://support.google.com/mymaps/answer/3024836